@ARTICLE {AKPAROBI:1998b, title = {Cassava tuberization under mid-altitude and lowland Savannah agro-ecological zones of Nigeria [abstract]}, author = {Akparobi, S. }, journal = {Tropical Agriculture (Trinidad)}, year = {1998}, volume = {75}, pages = {327}, note = {RTB; Root and Tuber; Cassava}, }